[llvm] [docs] Mention --discard-locals/--discard-all change for llvm-strip (PR #131491)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-llvm-binary-utilities

Author: Fangrui Song (MaskRay)

<details>
<summary>Changes</summary>

PR #<!-- -->130704 updated llvm-strip as well.

Suggested by @<!-- -->nga888


---
Full diff: https://github.com/llvm/llvm-project/pull/131491.diff


2 Files Affected:

- (modified) llvm/docs/CommandGuide/llvm-strip.rst (+5-4) 
- (modified) llvm/docs/ReleaseNotes.md (+2-1) 


``````````diff
diff --git a/llvm/docs/CommandGuide/llvm-strip.rst b/llvm/docs/CommandGuide/llvm-strip.rst
index b0777991eb901..b4d6dc08dc1ac 100644
--- a/llvm/docs/CommandGuide/llvm-strip.rst
+++ b/llvm/docs/CommandGuide/llvm-strip.rst
@@ -37,9 +37,10 @@ multiple file formats.
 
 .. option:: --discard-all, -x
 
- Remove most local symbols from the output. Different file formats may limit
- this to a subset of the local symbols. For example, file and section symbols in
- ELF objects will not be discarded. Additionally, remove all debug sections.
+ Remove most local symbols not referenced by relocations from the output.
+ Different file formats may limit this to a subset of the local symbols. For
+ example, file and section symbols in ELF objects will not be discarded.
+ Additionally, remove all debug sections.
 
 .. option::  --enable-deterministic-archives, -D
 
@@ -152,7 +153,7 @@ them.
 
 .. option:: --discard-locals, -X
 
- Remove local symbols starting with ".L" from the output.
+ Remove local symbols starting with ".L" not referenced by relocations from the output.
 
 .. option:: --keep-file-symbols
 
diff --git a/llvm/docs/ReleaseNotes.md b/llvm/docs/ReleaseNotes.md
index eb050e2747bc5..880df342447ae 100644
--- a/llvm/docs/ReleaseNotes.md
+++ b/llvm/docs/ReleaseNotes.md
@@ -165,7 +165,8 @@ Changes to the LLVM tools
 
 * llvm-objcopy now supports the `--update-section` flag for intermediate Mach-O object files.
 * llvm-strip now supports continuing to process files on encountering an error.
-* In llvm-objcopy's ELF port, `--discard-locals` and `--discard-all` now allow and preserve symbols referenced by relocations.
+* In llvm-objcopy/llvm-strip's ELF port, `--discard-locals` and `--discard-all` now allow and preserve symbols referenced by relocations.
+  (`#47468 <https://github.com/llvm/llvm-project/issues/47468>`_).
 
 Changes to LLDB
 ---------------------------------

``````````

</details>


https://github.com/llvm/llvm-project/pull/131491